:root{--bg:#15171a;--bg-2:#1a1d21;--surface:#1e2227;--surface-2:#23272d;--border:#2c3138;--border-2:#363c44;--text:#e8eaed;--text-2:#a7adb6;--text-3:#959ca6;--accent:#5b97ff;--accent-2:#3f7fec;--accent-soft:rgba(77, 141, 255, 0.12);--accent-line:rgba(77, 141, 255, 0.30);--radius:16px;--radius-sm:10px;--radius-lg:22px;--shadow:0 12px 40px rgba(0,0,0,0.45);--shadow-sm:0 6px 20px rgba(0,0,0,0.30);--maxw:1180px;--gutter:24px;--font-display:'Sora',system-ui,sans-serif;--font-body:'Inter',system-ui,sans-serif;--font-mono:'JetBrains Mono',monospace;--ease:cubic-bezier(0.22, 1, 0.36, 1)}[data-theme=light]{--bg:#eceef1;--bg-2:#e3e6ea;--surface:#ffffff;--surface-2:#f4f6f8;--border:#d8dde3;--border-2:#c5ccd4;--text:#1c2025;--text-2:#4b525b;--text-3:#5f6670;--accent:#2f6fe0;--accent-2:#1f55c0;--accent-soft:rgba(47, 111, 224, 0.10);--accent-line:rgba(47, 111, 224, 0.28);--shadow:0 12px 40px rgba(40,46,54,0.14);--shadow-sm:0 6px 20px rgba(40,46,54,0.10)}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:84px}body{font-family:var(--font-body);background:var(--bg);color:var(--text);line-height:1.6;overflow-x:hidden;-webkit-font-smoothing:antialiased;transition:background .4s var(--ease),color .4s var(--ease)}.container{max-width:var(--maxw);margin:0 auto;padding:0 var(--gutter)}img{max-width:100%;display:block}a{color:inherit;text-decoration:none}button{font-family:inherit;cursor:pointer;border:none;background:0 0;color:inherit}ul{list-style:none}.bg-grid{position:fixed;inset:0;z-index:-2;pointer-events:none;background-image:linear-gradient(var(--border) 1px,transparent 1px),linear-gradient(90deg,var(--border) 1px,transparent 1px);background-size:64px 64px;opacity:0}.bg-glow{position:fixed;top:-10%;left:50%;transform:translateX(-50%);width:900px;height:600px;z-index:-1;pointer-events:none;background:radial-gradient(circle,var(--accent-soft) 0,transparent 65%);filter:blur(20px)}.scroll-progress{position:fixed;top:0;left:0;height:3px;width:0%;background:linear-gradient(90deg,var(--accent),var(--accent-2));z-index:200;transition:width .1s linear}.site-header{position:fixed;top:0;left:0;right:0;z-index:100;transition:background .3s var(--ease),border-color .3s var(--ease),backdrop-filter .3s;border-bottom:1px solid transparent}.site-header.scrolled{background:color-mix(in srgb,var(--bg) 82%,transparent);backdrop-filter:blur(14px);border-bottom-color:var(--border)}.header-inner{display:flex;align-items:center;justify-content:space-between;height:72px}.brand{display:flex;align-items:center;gap:10px;font-family:var(--font-display);font-weight:800;font-size:1.15rem;letter-spacing:-.02em}.brand-mark{display:grid;place-items:center;width:38px;height:38px;border-radius:11px;background:var(--accent-soft);color:var(--accent);border:1px solid var(--accent-line)}.brand-accent{color:var(--accent)}.nav-desktop{display:flex;gap:6px}.nav-link{position:relative;padding:8px 14px;font-size:.92rem;font-weight:500;color:var(--text-2);border-radius:var(--radius-sm);transition:color .2s,background .2s}.nav-link::after{content:'';position:absolute;left:14px;right:14px;bottom:4px;height:2px;background:var(--accent);border-radius:2px;transform:scaleX(0);transform-origin:left;transition:transform .3s var(--ease)}.nav-link.active,.nav-link:hover{color:var(--text)}.nav-link.active::after{transform:scaleX(1)}.header-actions{display:flex;align-items:center;gap:8px}.icon-btn{display:grid;place-items:center;width:38px;height:38px;border-radius:10px;border:1px solid var(--border);color:var(--text-2);background:var(--surface);font-size:.78rem;font-weight:600;font-family:var(--font-mono);transition:all .2s var(--ease)}.icon-btn:hover{color:var(--text);border-color:var(--border-2);transform:translateY(-1px)}.theme-btn .icon-moon,[data-theme=light] .theme-btn .icon-sun{display:none}[data-theme=light] .theme-btn .icon-moon{display:block}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 24px;border-radius:12px;font-weight:600;font-size:.95rem;font-family:var(--font-display);letter-spacing:-.01em;transition:all .25s var(--ease);white-space:nowrap}.btn-sm{padding:9px 16px;font-size:.88rem}.btn-primary{background:linear-gradient(135deg,var(--accent),var(--accent-2));color:#fff;box-shadow:0 6px 20px rgba(77,141,255,.25)}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 10px 28px rgba(77,141,255,.38)}.btn-ghost{border:1px solid var(--border-2);color:var(--text);background:var(--surface)}.btn-ghost:hover{border-color:var(--accent-line);background:var(--surface-2);transform:translateY(-2px)}.btn-block{width:100%}.hamburger{display:none;flex-direction:column;gap:5px;width:40px;height:40px;justify-content:center;align-items:center;border-radius:10px;border:1px solid var(--border)}.hamburger span{width:20px;height:2px;background:var(--text);border-radius:2px;transition:all .3s var(--ease)}.hamburger.open span:first-child{transform:translateY(7px) rotate(45deg)}.hamburger.open span:nth-child(2){opacity:0}.hamburger.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}.mobile-nav{position:fixed;top:0;right:-100%;width:min(320px,84vw);height:100dvh;z-index:150;background:var(--surface);border-left:1px solid var(--border);padding:96px 24px 32px;transition:right .4s var(--ease);display:flex;flex-direction:column}.mobile-nav.open{right:0}.mobile-nav nav{display:flex;flex-direction:column;gap:4px}.mobile-link{padding:14px 16px;border-radius:12px;font-family:var(--font-display);font-weight:600;font-size:1.05rem;color:var(--text-2);transition:.2s}.mobile-link:hover{background:var(--surface-2);color:var(--text)}.mobile-cta{margin-top:16px}.mobile-overlay{position:fixed;inset:0;z-index:140;background:rgba(0,0,0,.5);opacity:0;pointer-events:none;transition:opacity .3s;backdrop-filter:blur(2px)}.mobile-overlay.show{opacity:1;pointer-events:auto}.hero{position:relative;min-height:100dvh;display:flex;align-items:center;padding:120px 0 80px}.hero-inner{text-align:center;max-width:820px;margin:0 auto}.hero-eyebrow{display:inline-block;padding:7px 16px;border-radius:100px;margin-bottom:28px;font-family:var(--font-mono);font-size:.78rem;letter-spacing:.04em;color:var(--accent);background:var(--accent-soft);border:1px solid var(--accent-line)}.hero-title{font-family:var(--font-display);font-weight:800;letter-spacing:-.035em;font-size:clamp(2.4rem, 7vw, 4.6rem);line-height:1.04;margin-bottom:24px}.hero-gradient{background:linear-gradient(120deg,var(--accent) 10%,var(--text) 70%);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}.hero-lead{font-size:clamp(1rem, 2vw, 1.18rem);color:var(--text-2);max-width:620px;margin:0 auto 36px}.hero-actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}.hero-stats{display:flex;gap:48px;justify-content:center;margin-top:64px;flex-wrap:wrap}.stat{display:flex;flex-direction:column;align-items:center}.stat-num{font-family:var(--font-display);font-weight:800;font-size:2.4rem;color:var(--text);line-height:1;font-variant-numeric:tabular-nums}.stat-suffix{font-family:var(--font-display);font-weight:700;font-size:1.4rem;color:var(--accent);margin-top:-6px}.stat-label{font-size:.82rem;color:var(--text-3);margin-top:8px;text-transform:uppercase;letter-spacing:.05em}.hero-scroll{position:absolute;bottom:32px;left:50%;transform:translateX(-50%);width:26px;height:42px;border:2px solid var(--border-2);border-radius:14px}.hero-scroll span{position:absolute;top:8px;left:50%;transform:translateX(-50%);width:4px;height:8px;background:var(--accent);border-radius:2px;animation:scrollDot 1.8s var(--ease) infinite}@keyframes scrollDot{0%{opacity:0;top:8px}30%{opacity:1}60%{opacity:0;top:22px}100%{opacity:0}}.section{padding:110px 0;position:relative}.section-head{text-align:center;max-width:640px;margin:0 auto 64px}.section-eyebrow{display:inline-block;font-family:var(--font-mono);font-size:.8rem;color:var(--accent);letter-spacing:.08em;text-transform:uppercase;margin-bottom:14px}.section-title{font-family:var(--font-display);font-weight:800;font-size:clamp(1.9rem, 4.5vw, 2.9rem);letter-spacing:-.03em;margin-bottom:16px}.section-sub{color:var(--text-2);font-size:1.05rem}.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.service-card{position:relative;padding:32px;border-radius:var(--radius-lg);background:var(--surface);border:1px solid var(--border);overflow:hidden;transition:transform .4s var(--ease),border-color .3s,box-shadow .4s}.service-card::before{content:'';position:absolute;inset:0;border-radius:inherit;padding:1px;background:linear-gradient(135deg,var(--accent-line),transparent 40%);-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude;opacity:0;transition:opacity .4s;pointer-events:none}.service-card:hover{transform:translateY(-6px);border-color:var(--border-2);box-shadow:var(--shadow)}.service-card:hover::before{opacity:1}.service-icon{display:grid;place-items:center;width:56px;height:56px;border-radius:15px;background:var(--accent-soft);color:var(--accent);border:1px solid var(--accent-line);margin-bottom:22px;transition:transform .4s var(--ease)}.service-card:hover .service-icon{transform:scale(1.08) rotate(-4deg)}.service-name{font-family:var(--font-display);font-weight:700;font-size:1.4rem;margin-bottom:8px}.service-desc{color:var(--text-2);font-size:.95rem;margin-bottom:22px}.service-list li{position:relative;padding:9px 0 9px 26px;color:var(--text-2);font-size:.93rem;border-top:1px solid var(--border)}.service-list li:first-child{border-top:none}.service-list li::before{content:'';position:absolute;left:4px;top:50%;transform:translateY(-50%);width:7px;height:7px;border-radius:2px;background:var(--accent)}.service-more{margin-top:22px;font-family:var(--font-display);font-weight:600;font-size:.92rem;color:var(--accent);cursor:pointer;display:inline-flex;align-items:center;gap:8px;padding:11px 20px;border-radius:11px;background:var(--accent-soft);border:1px solid var(--accent-line);transition:background .2s var(--ease),border-color .2s var(--ease),transform .2s var(--ease)}.service-more:hover{background:color-mix(in srgb,var(--accent) 18%,transparent);border-color:var(--accent);transform:translateY(-2px)}.service-more::after{content:'→';transition:transform .3s}.service-more:hover::after{transform:translateX(4px)}.service-more.is-open::after{transform:rotate(90deg)}.mkt-detail{margin-top:40px;overflow:hidden}.mkt-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:20px}.mkt-col{padding:24px;border-radius:var(--radius);background:var(--surface-2);border:1px solid var(--border)}.mkt-col h4{font-family:var(--font-display);color:var(--accent);margin-bottom:14px;font-size:1.05rem}.mkt-col ul li{padding:7px 0 7px 20px;position:relative;font-size:.9rem;color:var(--text-2)}.mkt-col ul li::before{content:'–';position:absolute;left:0;color:var(--accent)}.slider{position:relative;display:flex;align-items:center;gap:12px}.slider-track{display:flex;gap:22px;overflow-x:auto;scroll-snap-type:x mandatory;padding:8px 4px 20px;scrollbar-width:none;flex:1;scroll-behavior:smooth}.slider-track::-webkit-scrollbar{display:none}.slide-card{flex:0 0 clamp(280px,42%,420px);scroll-snap-align:center;border-radius:var(--radius-lg);overflow:hidden;background:var(--surface);border:1px solid var(--border);cursor:pointer;transition:transform .4s var(--ease),border-color .3s,box-shadow .4s}.slide-card:hover{transform:translateY(-6px);border-color:var(--border-2);box-shadow:var(--shadow)}.slide-img{aspect-ratio:16/10;position:relative;overflow:hidden;background:var(--surface-2)}.slide-img img{width:100%;height:100%;object-fit:cover;transition:transform .6s var(--ease)}.slide-card:hover .slide-img img{transform:scale(1.06)}.slide-body{padding:20px 22px}.slide-tag{font-family:var(--font-mono);font-size:.72rem;color:var(--accent);text-transform:uppercase;letter-spacing:.06em}.slide-title{font-family:var(--font-display);font-weight:700;font-size:1.15rem;margin:6px 0 4px}.slide-desc{color:var(--text-2);font-size:.9rem;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.slider-arrow{flex:0 0 auto;width:44px;height:44px;border-radius:50%;background:var(--surface);border:1px solid var(--border);color:var(--text);font-size:1.5rem;line-height:1;display:grid;place-items:center;transition:.2s}.slider-arrow:hover{background:var(--accent);color:#fff;border-color:var(--accent)}.slider-dots{display:flex;gap:8px;justify-content:center;margin-top:20px}.slider-dots button{width:8px;height:8px;border-radius:50%;background:var(--border-2);transition:.3s}.slider-dots button.active{background:var(--accent);width:24px;border-radius:4px}.team-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:24px}.team-card{padding:28px;border-radius:var(--radius-lg);background:var(--surface);border:1px solid var(--border);transition:transform .4s var(--ease),border-color .3s,box-shadow .4s}.team-card:hover{transform:translateY(-6px);border-color:var(--border-2);box-shadow:var(--shadow)}.team-head{display:flex;align-items:center;gap:16px;margin-bottom:18px}.team-avatar{width:60px;height:60px;border-radius:16px;object-fit:cover;border:1px solid var(--border-2);background:var(--surface-2)}.team-name{font-family:var(--font-display);font-weight:700;font-size:1.2rem}.team-role{color:var(--accent);font-size:.88rem;font-family:var(--font-mono)}.team-bio{color:var(--text-2);font-size:.93rem;margin-bottom:20px}.team-tech{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:22px}.tech-chip{font-size:.78rem;font-family:var(--font-mono);padding:4px 11px;border-radius:8px;background:var(--surface-2);border:1px solid var(--border);color:var(--text-2)}.skill{margin-bottom:14px}.skill-top{display:flex;justify-content:space-between;font-size:.85rem;margin-bottom:6px}.skill-top span:last-child{font-family:var(--font-mono);color:var(--accent)}.skill-bar{height:6px;border-radius:3px;background:var(--surface-2);overflow:hidden}.skill-fill{height:100%;border-radius:3px;background:linear-gradient(90deg,var(--accent),var(--accent-2));width:0;transition:width 1.1s var(--ease)}.faq-container{max-width:820px}.faq-list{display:flex;flex-direction:column;gap:14px}.faq-item{border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);overflow:hidden;transition:border-color .3s var(--ease)}.faq-item.open{border-color:var(--accent-line)}.faq-q{width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:20px 24px;text-align:left;font-family:var(--font-display);font-weight:600;font-size:1.05rem;color:var(--text);transition:color .2s}.faq-q:hover{color:var(--accent)}.faq-icon{flex:0 0 auto;color:var(--accent);transition:transform .35s var(--ease)}.faq-item.open .faq-icon{transform:rotate(180deg)}.faq-a{max-height:0;overflow:hidden;transition:max-height .4s var(--ease)}.faq-item.open .faq-a{max-height:320px}.faq-a p{padding:0 24px 22px;color:var(--text-2);font-size:.97rem;line-height:1.7;margin:0}.contact-inner{display:grid;grid-template-columns:1fr 1.1fr;gap:56px;align-items:start}.contact-info .section-eyebrow,.contact-info .section-sub,.contact-info .section-title{text-align:left}.contact-info .section-title{margin-top:4px}.contact-points{margin-top:28px;display:flex;flex-direction:column;gap:14px}.contact-points li{display:flex;align-items:center;gap:12px;color:var(--text-2)}.cp-dot{width:8px;height:8px;border-radius:50%;background:var(--accent);flex:0 0 auto;box-shadow:0 0 0 4px var(--accent-soft)}.contact-form{padding:32px;border-radius:var(--radius-lg);background:var(--surface);border:1px solid var(--border)}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}.field{display:flex;flex-direction:column;gap:7px;margin-bottom:16px}.field span{font-size:.85rem;font-weight:500;color:var(--text-2)}.field input,.field select,.field textarea{padding:12px 14px;border-radius:11px;background:var(--bg-2);border:1px solid var(--border);color:var(--text);font-family:inherit;font-size:.95rem;transition:border-color .2s,box-shadow .2s}.field textarea{resize:vertical}.field input:focus,.field select:focus,.field textarea:focus{outline:0;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}.form-note{margin-top:14px;padding:12px 16px;border-radius:11px;font-size:.9rem;display:flex;align-items:center;gap:10px}.form-note.ok{background:rgba(46,184,114,.12);color:#2eb872;border:1px solid rgba(46,184,114,.32)}.form-note.err{background:rgba(224,75,75,.12);color:#e96a6a;border:1px solid rgba(224,75,75,.32)}.note-check{flex:0 0 auto}.site-footer{border-top:1px solid var(--border);padding:48px 0;background:var(--bg-2)}.footer-inner{display:flex;flex-wrap:wrap;gap:24px;align-items:center;justify-content:space-between}.footer-brand .brand-text{font-family:var(--font-display);font-weight:800;font-size:1.2rem}.footer-brand p{color:var(--text-3);font-size:.85rem;margin-top:4px}.footer-nav{display:flex;gap:22px}.footer-nav a{color:var(--text-2);font-size:.92rem;transition:color .2s}.footer-nav a:hover{color:var(--accent)}.footer-copy{color:var(--text-3);font-size:.85rem;width:100%;padding-top:20px;border-top:1px solid var(--border)}.lightbox{position:fixed;inset:0;z-index:300;background:rgba(8,9,11,.92);display:none;align-items:center;justify-content:center;padding:28px;backdrop-filter:blur(6px)}.lightbox.open{display:flex;animation:.3s fadeIn}.lightbox-inner{display:grid;grid-template-columns:1.5fr 1fr;gap:0;max-width:1240px;width:100%;max-height:88vh;background:var(--surface);border:1px solid var(--border-2);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow);animation:lbPop .35s var(--ease)}@keyframes lbPop{from{opacity:0;transform:scale(.96) translateY(10px)}to{opacity:1;transform:none}}.lightbox-media{background:var(--bg-2);display:flex;align-items:center;justify-content:center}.lightbox-media img{width:100%;height:100%;max-height:88vh;object-fit:cover;display:block}.lightbox-info{padding:48px 44px;display:flex;flex-direction:column;justify-content:center}.lightbox-tag{font-family:var(--font-mono);font-size:.82rem;color:var(--accent);text-transform:uppercase;letter-spacing:.08em;margin-bottom:16px}.lightbox-title{font-family:var(--font-display);font-weight:800;font-size:2.1rem;letter-spacing:-.02em;margin-bottom:20px;line-height:1.15}.lightbox-desc{color:var(--text-2);font-size:1.1rem;line-height:1.75}.lightbox-close{position:absolute;top:24px;right:28px;width:46px;height:46px;border-radius:50%;background:var(--surface);border:1px solid var(--border);color:var(--text);font-size:1.7rem;z-index:2}.lightbox-close:hover{background:var(--accent);color:#fff}@media (max-width:860px){.lightbox{padding:16px}.lightbox-inner{grid-template-columns:1fr;max-height:90vh;overflow-y:auto}.lightbox-media img{max-height:42vh}.lightbox-info{padding:30px 26px}.lightbox-title{font-size:1.6rem}.lightbox-desc{font-size:1rem}}.reveal{opacity:0;transform:translateY(28px);transition:opacity .7s var(--ease),transform .7s var(--ease)}.reveal.in{opacity:1;transform:none}@keyframes fadeIn{from{opacity:0}to{opacity:1}}.lang-wrap{position:relative}.lang-btn{display:flex;align-items:center;gap:8px;height:38px;padding:0 12px;border-radius:10px;border:1px solid var(--border);background:var(--surface);color:var(--text);font-size:.88rem;font-weight:500;transition:all .2s var(--ease)}.lang-btn:hover{border-color:var(--border-2)}.lang-btn .flag{font-size:1.05rem;line-height:1}.lang-caret{transition:transform .3s var(--ease);color:var(--text-3)}.lang-wrap.open .lang-caret{transform:rotate(180deg)}.lang-menu{position:absolute;top:calc(100% + 8px);right:0;min-width:168px;background:var(--surface);border:1px solid var(--border-2);border-radius:14px;box-shadow:var(--shadow);padding:6px;z-index:120;opacity:0;transform:translateY(-8px) scale(.97);pointer-events:none;transition:opacity .22s var(--ease),transform .22s var(--ease)}.lang-wrap.open .lang-menu{opacity:1;transform:none;pointer-events:auto}.lang-option{display:flex;align-items:center;gap:10px;width:100%;padding:10px 12px;border-radius:10px;color:var(--text-2);font-size:.92rem;font-weight:500;text-align:left;transition:background .18s,color .18s}.lang-option:hover{background:var(--surface-2);color:var(--text)}.lang-option .flag{font-size:1.15rem}.lang-option .lang-check{margin-left:auto;color:var(--accent);opacity:0;font-weight:700}.lang-option.active{color:var(--text)}.lang-option.active .lang-check{opacity:1}.about-desc{max-width:760px;margin:0 auto 56px;text-align:center;color:var(--text-2);font-size:1.08rem;line-height:1.75}.skills-wrap{display:flex;flex-direction:column;gap:56px}.skills-bars{display:grid;grid-template-columns:repeat(3,1fr);gap:26px 40px}.sbar-top{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:9px}.sbar-name{font-family:var(--font-display);font-weight:600;font-size:.98rem}.sbar-pct{font-family:var(--font-mono);font-size:.85rem;color:var(--accent)}.sbar-track{height:8px;border-radius:5px;background:var(--surface-2);overflow:hidden;border:1px solid var(--border)}.sbar-fill{height:100%;border-radius:5px;width:0;background:linear-gradient(90deg,var(--accent),var(--accent-2));transition:width 1.2s var(--ease)}.skills-circles{display:grid;grid-template-columns:repeat(4,1fr);gap:28px}.scircle{display:flex;flex-direction:column;align-items:center;gap:14px}.scircle-ring{position:relative;width:132px;height:132px}.scircle-ring svg{width:100%;height:100%;transform:rotate(-90deg)}.scircle-track{fill:none;stroke:var(--surface-2);stroke-width:9}.scircle-fill{fill:none;stroke:url(#circGrad);stroke-width:9;stroke-linecap:round;transition:stroke-dashoffset 1.3s var(--ease)}.scircle-num{position:absolute;inset:0;display:grid;place-items:center;font-family:var(--font-display);font-weight:800;font-size:1.7rem;color:var(--text)}.scircle-label{font-family:var(--font-display);font-weight:600;font-size:.95rem;color:var(--text-2);text-align:center}.scroll-top{position:fixed;right:26px;bottom:26px;width:52px;height:52px;z-index:120;display:grid;place-items:center;border-radius:50%;background:var(--surface);border:1px solid var(--border-2);color:var(--accent);box-shadow:var(--shadow-sm);opacity:0;transform:translateY(16px) scale(.85);pointer-events:none;transition:opacity .3s var(--ease),transform .3s var(--ease),background .2s}.scroll-top.show{opacity:1;transform:none;pointer-events:auto}.scroll-top:hover{background:var(--surface-2);transform:translateY(-3px)}.scroll-top-ring{position:absolute;inset:0;width:52px;height:52px}.scroll-top-ring .ring-track{stroke:var(--border)}.scroll-top-ring .ring-fill{stroke:var(--accent);transition:stroke-dashoffset .1s linear}.scroll-top-arrow{position:relative;z-index:1}@media (max-width:980px){.service-grid{grid-template-columns:1fr;max-width:480px;margin:0 auto}.contact-inner{grid-template-columns:1fr;gap:36px}.skills-bars{grid-template-columns:repeat(2,1fr)}.skills-circles{grid-template-columns:repeat(2,1fr);gap:32px 24px}}@media (max-width:760px){.nav-cta,.nav-desktop{display:none}.hamburger{display:flex}.section{padding:80px 0}.hero{padding:110px 0 70px}.hero-stats{gap:32px}.form-row{grid-template-columns:1fr}.footer-inner{flex-direction:column;align-items:flex-start}.skills-bars{grid-template-columns:1fr}.lang-name{display:none}.scroll-top{right:16px;bottom:16px}}@media (prefers-reduced-motion:reduce){*,::after,::before{animation-duration:0s!important;transition-duration:0s!important;scroll-behavior:auto!important}.reveal{opacity:1;transform:none}}.ring-fill,.sbar-fill,.scircle-fill,.scroll-progress{will-change:auto}.service-card,.slide-card,.team-card{will-change:transform}